ceremonies will take place in new york, virginia, and pennsylvania. the events start at the pentagon, where a ceremony will be held early this morning with the u.s. flag unfurled over the side of the building at sunrise. president obama will attend a wreath-laying ceremony here later this morning. in new york monday night, the new freedom tower was lit up in red, white, and blue. at its base, the world trade center memorial. today, the names of each victim of the twin towers attacks will be read aloud by their families. and in shanksville, virginia, monday, leon panetta toured the memorial with united flight 93 went down. at sunset, 40 luminaries lit the wall. vice president biden will attend ceremonies there later this morning. and good news for visitors to the 9/11 memorial in new york. a dispute over how to fund construction of a museum on the memorial grounds was resolved monday night. >> we feel the public is so needing this complimentary experience to the memorial. >> reporter: construction begins at the end of the month. >> that was susan mcgin